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| author | danh-arm <dan.handley@arm.com> | 2014-07-11 11:19:27 +0100 |
|---|---|---|
| committer | danh-arm <dan.handley@arm.com> | 2014-07-11 11:19:27 +0100 |
| commit | 414cfa18da52241a0644f2293a59d5cd6347b103 (patch) | |
| tree | 78f484df5af8650c231a529be125feac9b012e67 /docs/porting-guide.md | |
| parent | 6a2231560b0243defba0721d15e824d21e5ae60b (diff) | |
| parent | 46d49f6355afe62cab85308257105d6b540893e9 (diff) | |
Merge pull request #163 from sandrine-bailleux/sb/tf-issue-117-v2
fvp: Reuse BL1 and BL2 memory through image overlaying (v2)
Diffstat (limited to 'docs/porting-guide.md')
| -rw-r--r-- | docs/porting-guide.md | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/docs/porting-guide.md b/docs/porting-guide.md index b39a62b0..5214dfd9 100644 --- a/docs/porting-guide.md +++ b/docs/porting-guide.md @@ -253,6 +253,17 @@ be defined as well: the secure memory identified by `TSP_SEC_MEM_BASE` and `TSP_SEC_MEM_SIZE` constants. +The following constants are optional. They should be defined when the platform +memory layout implies some image overlaying like on FVP. + +* **#define : BL31_PROGBITS_LIMIT** + + Defines the maximum address in secure RAM that the BL3-1's progbits sections + can occupy. + +* **#define : BL32_PROGBITS_LIMIT** + + Defines the maximum address that the TSP's progbits sections can occupy. ### File : plat_macros.S [mandatory] |